| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.85 | 3.477% | $235.7723 | $235.77 | $235.75 | $235.80 |
| Purchase #2 | $121.75 | 5.496% | $128.4414 | $128.44 | $128.45 | $128.40 |
| Purchase #3 | $138.41 | 12.432% | $155.6171 | $155.62 | $155.60 | $155.60 |
| Purchase #4 | $104.94 | 9.731% | $115.1517 | $115.15 | $115.15 | $115.20 |
| Purchase #5 | $128.99 | 3.717% | $133.7846 | $133.78 | $133.80 | $133.80 |
| Purchase #6 | $163.87 | 12.192% | $183.849 | $183.85 | $183.85 | $183.80 |
| Purchase #7 | $188.95 | 9.708% | $207.2933 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $1,074.76 | $1,159.9094 | $1,159.90 | $1,159.90 | $1,159.90 | |